11660820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{1783}}^1$

素因数の和:1904

約数の個数: 48

約数和(自身を含む): 32968320

約数和(自身を除く): 21307500

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 109, 218, 327, 436, 545, 654, 1090, 1308, 1635, 1783, 2180, 3270, 3566, 5349, 6540, 7132, 8915, 10698, 17830, 21396, 26745, 35660, 53490, 106980, 194347, 388694, 583041, 777388, 971735, 1166082, 1943470, 2332164, 2915205, 3886940, 5830410, 11660820]

約数ペア:

[(1, 11660820), (2, 5830410), (3, 3886940), (4, 2915205), (5, 2332164), (6, 1943470), (10, 1166082), (12, 971735), (15, 777388), (20, 583041), (30, 388694), (60, 194347), (109, 106980), (218, 53490), (327, 35660), (436, 26745), (545, 21396), (654, 17830), (1090, 10698), (1308, 8915), (1635, 7132), (1783, 6540), (2180, 5349), (3270, 3566)]